Mailsite Alternatives

Zoho

Zoho is an all-in-one online office suite. Zoho gears itself towards businesses, increasing your productivity and offering easy, real-time collaboration. Zoho offers a...

Features:

• Ad-free
• Custom login portal
• CRM
• Encrypted Email
• Leadfeeder integration
• Email Server
• Open API
• Software as a Service
• Spreadsheets
• Wiki
• Workflow

Microsoft 365

Microsoft 365 is a subscription-based software services that licenses Microsoft Office products for on-premise or cloud-based use. For consumers, the service allows...

Features:

• IFTTT integration
• Email Server
• Real time collaboration
• Web-Based

Microsoft Exchange Server

Intelligent inbox and calendar software that's a part of the Microsoft Office Suite.

Features:

• Email Server
• Real time collaboration

OpenChange

OpenChange aims to provide a portable Open Source implementation of Microsoft Exchange Server and Exchange protocols. Exchange is a groupware server designed to work...

Features:

• Exchange
• Email Server

IceWarp

IceWarp integrates all communication & collaboration features in one unified solution. Available in cloud or for on-premises deployment, IceWarp is a great tool to...

Features:

• Document sharing
• File-sync
• Group chat
• Integrated File Sharing
• Email Server
• Outlook integration
• Real time collaboration
• Shared calendars
• Task Management
• Video Conferencing

iMail

Fast, safe, heavy mail solution. Web-client access, LAN or WAN self-hosted server, maintenance-free design. No Windows server and database server required, unlimited...

Nextcloud Hub

On-premises, enterprise collaboration solution for documents, emails, calendars and more.

Features:

• Real time collaboration
• Team Collaboration

Sanwhole Exchange

Sanwhole Exchange is a server running iMail, iPress and iStore services. iMail is an enterprise-class email server does Microsoft Exchange and Gmail work. iPress sets...